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va_end() all va_copy()ed va_lists.

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This commit is contained in:
Christian Heimes 2016-09-21 11:37:27 +02:00
parent 1c56bf0bad
commit 2f2fee19ec
4 changed files with 26 additions and 7 deletions
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14
Python/modsupport.c
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@ -467,8 +467,7 @@ va_build_value(const char *format, va_list va, int flags)
const char *f = format;
int n = countformat(f, '\0');
va_list lva;
va_copy(lva, va);
PyObject *retval;
if (n < 0)
return NULL;
@ -476,9 +475,14 @@ va_build_value(const char *format, va_list va, int flags)
Py_INCREF(Py_None);
return Py_None;
}
if (n == 1)
return do_mkvalue(&f, &lva, flags);
return do_mktuple(&f, &lva, '\0', n, flags);
va_copy(lva, va);
if (n == 1) {
retval = do_mkvalue(&f, &lva, flags);
} else {
retval = do_mktuple(&f, &lva, '\0', n, flags);
}
va_end(lva);
return retval;
}